WSU Viticulture and Enology

Research and Extension

Uncovering Berry
Shrivel in Vineyards

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Grapevine Pruning
and Cropload Tips

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The growth of the Washington wine industry has taken large strides over the last 35 years. The number of wineries has increased steadily over the years going from 15 wineries to nearly 700 wineries today.

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Learn information regarding the basics of wine and juice grape production, including vineyard establishment, management plant health, irrigation, and weather impacts.

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Clean Plant Center-NW Grapes

The CPC-NW Grapes is a starting point for growers and nurseries to receive planting stock that is state-certified as testing free of required viruses.

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Upcoming Events

7:30 am Grape Fieldman’s Breakfast @ Cafe Villa
Grape Fieldman’s Breakfast @ Cafe Villa
Nov 6 @ 7:30 am – 9:00 am
Join us the first Thursday of each month at 7:30 a.m. Café Villa ~ 602  7th Street ~ Prosser, WA Grape Fieldman’s Breakfast: A gathering of growers, consultants, and scientists to share information and ideas.[...]
8:00 am Napa Valley Winery Tour @ WA
Napa Valley Winery Tour @ WA
Nov 12 @ 8:00 am – Nov 14 @ 5:00 pm
The WSU Viticulture and Enology Program is offering a continuing education winery tour to Napa Valley. There are still a few seats open. If you are interested please contact Theresa Beaver at or 509-335-3446.
8:00 am Washington State Grape Society A... @ Church of the Nazarene
Washington State Grape Society A... @ Church of the Nazarene
Nov 13 @ 8:00 am – Nov 14 @ 5:00 pm
2014 Washington State Grape Society Annual Meeting Location: Church of the Nazarene, 500 N. Elm St., Grandview, WA 98930 A great annual event! More details and registration at: Exhibitor Registration:

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